public class Text {
    public static void main(String[] args) throws CloneNotSupportedException{
        Person person1 = new Person("zhangsan",10);
        Person person2 = (Person)person1.clone();
        System.out.println(person1.toString());
        System.out.println(person2.toString());

        System.out.println("修改前："+person1.m.money);
        System.out.println("修改前："+person2.m.money);

        person2.m.money = 99.99;

        System.out.println("修改后："+person1.m.money);
        System.out.println("修改后："+person2.m.money);
    }
}
